Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	MUC4
Human P-Site:	S444
P-Site Sequence:	DTLSTALSPSSLPPK
UniProt:	Q99102
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC4	Q99102	S444	DTLSTALSPSSLPPK	100 / 9 AA	232
Phosphosite 1:	ITGB4	P16144	S1653	PLVFTALSPDSLQLS	87 / 8 AA	202
Phosphosite 2:	ALS2	Q96Q42	S277	NHASTALSPSTETLD	87 / 8 AA	184
Phosphosite 3:	MUC4	Q99102	S446	LSTALSPSSLPPKIS	100 / 7 AA	232
Phosphosite 4:	AML1	Q01196	S21	TPPSTALSPGKMSEA	66 / 9 AA	49
Phosphosite 5:	MUC3A	Q02505	T535	MVTSTTMTPSSLSTD	66 / 9 AA	266
Phosphosite 6:	SLCO4A1	Q96BD0	S40	ASPGTPLSPGSLRSA	66 / 9 AA	77
Phosphosite 7:	PYCR1	P32322	S301	SPAGTALSPSGHTKL	75 / 8 AA	33
Phosphosite 8:	DOCK5	Q9H7D0	S1789	PPQSTPLSPPPLTPK	66 / 9 AA	215
Phosphosite 9:	CRIP3	Q6Q6R5	S91	PGCTTPLSPSSFSPP	66 / 9 AA	24
Phosphosite 10:	BAT2D1	Q9Y520	S2575	NFYNTAQSPSALQQV	66 / 9 AA	317
Phosphosite 11:	SgK307	Q8IWB6	S1215	TSVSTPLSPGSVSSA	66 / 9 AA	168
Phosphosite 12:	SMCHD1	A6NHR9	S1187	GNQIQAFSPSSLSSL	85 / 7 AA	226
Phosphosite 13:	CACNB4	O00305	T421	LGRNLGSTALSPYPT	100 / 6 AA	58
Phosphosite 14:	SSX2IP	Q9Y2D8	S29	YTSETKMSPSSLYSQ	75 / 8 AA	71
Phosphosite 15:	PRRX2	Q99811	S196	APRPTALSPDYLSWT	66 / 9 AA	27
Phosphosite 16:	MAST4	O15021	S1865	SARELSPSSLKMNKS	85 / 7 AA	284
Phosphosite 17:	C10orf108	Q8N8Z3	S139	SKAGTALSPSLPVPG	85 / 7 AA	24
Phosphosite 18:	ABCA12	Q86UK0	S347	EDDGQTLSPSSLAAQ	85 / 7 AA	293
Phosphosite 19:	CACNB4	O00305	S424	NLGSTALSPYPTAIS	100 / 6 AA	58
Phosphosite 20:	MAST4	O15021	S1863	TTSARELSPSSLKMN	85 / 7 AA	284